var IE;   // Explorer 
var N;    // Netscape 
var N7;   // Netscape 7 

window.onresize = doReSize;

function checkInnerHeight() {
var innerheight;
if (document.all){IE=1;N=0;N7=0;}
else if (document.layers){IE=0;N=1;N7=0;}
else if (document.getElementById){IE=0;N=0;N7=1;}

if (IE) {
	if (document.documentElement.offsetHeight>723) {
		document.all["mainpage"].style.height = (document.documentElement.offsetHeight-20)+"px";
		document.all["content"].style.height = (document.documentElement.offsetHeight-230)+"px";
	} else {
		document.all["mainpage"].style.height = (document.documentElement.offsetHeight-10)+"px";
		document.all["content"].style.height = (document.documentElement.offsetHeight-223)+"px";
	}
} 
if (N)  {
	if (document.documentElement.offsetHeight>723) {
		document.getElementById("mainpage").innerHTML.style.height = "723px";
		document.getElementById("content").innerHTML.style.height = "510px";
	} else {
		document.getElementById("mainpage").innerHTML.style.height = (window.innerHeight-10)+"px";
		document.getElementById("content").innerHTML.style.height = (window.innerHeight-223)+"px";
	}
} 
if (N7) {
	if (document.documentElement.offsetHeight>600) {
		document.getElementById("mainpage").style.height = "723px";
		document.getElementById("content").style.height = "510px";
	} else {
		document.getElementById("mainpage").style.height = (window.innerHeight-10)+"px";
		document.getElementById("content").style.height = (window.innerHeight-223)+"px";
	}
}
}
function doReSize(){checkInnerHeight();}
function openpdf(URL2) {
URL1="http://www.aquarijn.eu/nl/" + URL2;
day = new Date();
id = day.getTime();
eval("page" + id + " = window.open(URL1, '" + id + "', 'toolbar=0,scrollbars=1,location=0,statusbar=1,menubar=0,resizable=1,width=800,height=600');");
}